Underground Jiu Jitsu

Underground Jiu Jitsu Our mission is to create an engaging environment through innovative class structure and instruction.

Preorder available on the website Undergroundjjsg.com/shop
06/12/2026

Preorder available on the website

Undergroundjjsg.com/shop

Possible pop up open mat in Hartford this Sunday. Keep you eyes peeled for time.
06/12/2026

Possible pop up open mat in Hartford this Sunday.

Keep you eyes peeled for time.

Confirmed CompetitorNic WiedRegister using QR code below. Event is Saturday June 27th
06/12/2026

Confirmed Competitor

Nic Wied

Register using QR code below.

Event is Saturday June 27th

06/11/2026
This one is a little overdue. Congratulations to Will Sterner and Adam Dralle on their stripes.
06/11/2026

This one is a little overdue.

Congratulations to Will Sterner and Adam Dralle on their stripes.

Confirmed CompetitorSeth Rottier
06/11/2026

Confirmed Competitor

Seth Rottier

Nearly $5,000 paid out to athletes through 3 tournaments. Be sure to sign up for your chance to be a part of a unique e...
06/10/2026

Nearly $5,000 paid out to athletes through 3 tournaments.

Be sure to sign up for your chance to be a part of a unique experience.

Register using QR code below.

06/10/2026

Classes begin June 29th.

Adult Nogi (ages 13 and up)

More classes to come.

Sign up at vendettajiujitsu.com

Come get some. Tonight 6:30 - 7:30pmOpen to all. No drop in fees. *can you name this OG pictured here.
06/10/2026

Come get some.

Tonight 6:30 - 7:30pm

Open to all. No drop in fees.

*can you name this OG pictured here.

Confirmed CompetitorTroy Van GrinsvenRegister using the QR code in the second pic.
06/10/2026

Confirmed Competitor

Troy Van Grinsven

Register using the QR code in the second pic.

Address

236 N. Main Street Ste 1
Dousman, WI
53118

Opening Hours

Monday 12pm - 1pm
5pm - 7pm
Tuesday 6am - 7am
5pm - 7pm
Wednesday 5pm - 7pm
Thursday 6am - 7am
5pm - 7pm
Friday 12pm - 1pm
5pm - 7pm
Saturday 11am - 2pm

Telephone

+12623521025

Website

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